Tavi Gevinson, the 14-year-old blogger and style wunderkind who pens the popular Style Rookie, is teaming up with magazine editor, author and TV/radio host Jane Pratt on a new publishing venture.

Gevinson, the grey-haired teen from outside Chicago who captured the hearts (and ire) of the fashion world with her wiser-than-her-years take on style has often praised Sassy, the defunct but beloved teen magazine from the 1990s.

Pratt, Sassy's founding editor found one of Tavi's blog posts and before long, the pair met in person and hashed out the details of the new periodical.

"We hope to have the masthead finalized by the end of November," Gevinson told WWD. The Web site will reportedly launch this spring, followed by the first print issue in fall 2011.

The News was not able to obtain a comment from Pratt about the venture's funding, despite numerous attempts to reach her at Sirius, where she hosts a satellite radio show.

On her blog, Tavi proclaimed that the new magazine isn't going to be like Sassy.

"For one, you can't try to re-create something that good," she explains. "For another, while I can read old issues of Sassy and relate, the world has changed a bit in the past 15 or so years, and that whole Internet thing happened, and this world calls for something different."

Tavi also blogged that the new mag will become "a magazine for an audience of wallflowery teenage girls."

Sassy only published in the U.S. from 1988 to 1995 but has retained a cult following. The magazine's DIY ethos, praise of up-and-coming indie rock bands and comics and gritty articles on abortion and racism was radically different from the other teen magazines on the market.

In 1997, she launched Jane magazine, which was intended to appeal to the now-adult readers of Sassy. Pratt left the award-winning publication in 2005.